BMW G14 840i B58 3.0L Performance Engine Parts

Replace those Worn Out Rod Bearings! Standard Size

Brand:

ES#:

4760089

Mfg#:

CR6887SV

$237.99 USD

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Lifetime Replacement

Enables the control of a single electronic exhaust valve Please visually confirm the exhaust valve actuator installed on your vehicle prior to purchase or installation - Only compatible with systems requiring a single electric valve actuator

Brand:

ES#:

5457342

Mfg#:

VTD.EVH

Offers great strength and fatigue resistanve vs stock bolts, increasing clamping strength and preventing cylinder head lift and damage.

Brand:

ES#:

5388490

Mfg#:

401-4701

20% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$1027.99

This product was last offered at the strikethrough price on
10-17-2026

$822.99 USD

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on orders $49 and up

Lifetime Replacement

Upgraded connecting rods designed for increased cylinder pressures and power

Brand:

ES#:

5434092

Mfg#:

SCR13034-6

Upgraded connecting rods designed for increased cylinder pressures and power

Brand:

ES#:

5425132

Mfg#:

SCR13492-6

The ultimate intake manifold upgrade for your B58 powered Supra or BMW! 2X Entries Into Our F80 M3 Sweepstakes
This is a special order finish. Lead time is 5-6 weeks.

Brand:

ES#:

4751325

Mfg#:

8200NEO

285°/280° - 10.30mm/10.60mm Valve Lift

Brand:

ES#:

5526745

Mfg#:

KEL-258-B

Upgrade Your Gen 2 B58 With Kelford Cams! For Gen 2 B58 Cars

Brand:

ES#:

4758525

Mfg#:

KEL-B58-GEN2

Starting at $2394.98 USD

Customize

Partial Replacement

The PFS B58 Port Injection Kit from Vargas Turbo Technologies is designed for enthusiasts looking to push their B58-powered vehicles beyond the limits.

Brand:

PFS

ES#:

5445577

Mfg#:

PFS-B58-PI-8

Capable of supporting 700+ WHP - Includes a $1500 core charge For models with the B58 Gen2 (B58TU / B58C) 2-Port Engine only - Not for Gen1 or Gen3 engines or 6-port engines

Brand:

ES#:

5457541

Mfg#:

B58G2P800-2PKT

Capable of supporting 600+ WHP - Includes a $1500 core charge For models with the B58 Gen2 (B58TU / B58C) 2-Port Engine only - Not for Gen1 or Gen3 engines or 6-port engines

Brand:

ES#:

5457537

Mfg#:

B58G2P650-2PKT

Engages water-methanol system at 35PSI Adjustable from 25-50psi

Brand:

ES#:

2826280

Mfg#:

81081

Includes 2.5 gallon tank, red high temp nylon tubing, and quick-connect fittings

Brand:

ES#:

4415298

Mfg#:

SN0-211

This fitting is an essential component for enthusiasts and shops fabricating custom turbocharger kits or upgrading factory oil drainage systems. 2X Entries Into Our F80 M3 Sweepstakes

Brand:

ES#:

5446393

Mfg#:

VTT-FAB-040-AN

The definitive solution for high-boost BMW builds where hood clearance is a premium. 2X Entries Into Our F80 M3 Sweepstakes

Brand:

ES#:

5445350

Mfg#:

VTT-S/B58-LP-CC-